for testing busbar (33kv) hi-pot .whether we can apply DC r
not.and what is the test volt for that .explain
- 4 Answers
- 15626 Views
- WGPSN, I also Faced
- E-Mail Answers
Answer Posted / ashish
For Testing Busbar 33 Kv ( HI-POT ) We Have To Apply the (
1.732* 33000)DC Volt for 3 min.
| Is This Answer Correct ? | 9 Yes | 18 No |
Post New Answer View All Answers
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
what is the difference between pvc & fiber glass cables
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me
What are the major reasons for balancing hydro-thermal mix?
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???
Why are the laminations insulated from each other?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
What is limitedly stable system?
How to calculate Ith (I thermal) for curent transformer
What is Traction? 1KVA Alternator, How much urrent taken?
